<template>
    <div>
   <city-header></city-header>
<city-search></city-search>
<city-list :letter="letter" :cities='cities' :hotCities = 'hotCities' ></city-list>
<city-alphabet :cities="cities" @change="handleLetterChange"></city-alphabet>
</div>
</template>

<script>
    import axios from 'axios';
    import CityHeader from './components/Header.vue'
    import CitySearch from './components/Search.vue'
    import CityList from './components/List.vue'
    import CityAlphabet from './components/Alphabet.vue'
export default{
    name:'City',
    components:{
        CityHeader,
        CitySearch,
        CityList,
        CityAlphabet,
    },
    data(){
        return{
            cities:{},
            hotCities:[],
            letter:'',
        }
    },
    mounted(){
        this.getCityInfo();
    },
    methods:{
getCityInfo(){
    axios.get('/api/city.json').then(this.handleGetCityInfoSucc)
},
handleGetCityInfoSucc(res){
res  = res.data
if(res.ret&&res.data){
    const data = res.data;
    console.log(res.data)
    this.cities = data.cities;
    this.hotCities = data.hotCities;
}
},
handleLetterChange(letter){
    this.letter = letter;
}
    },
   
}
</script>

<style>

</style>